69345621

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{643}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 104884416

約数和(自身を除く): 35538795

約数列:

[1, 3, 9, 23, 69, 207, 521, 643, 1563, 1929, 4689, 5787, 11983, 14789, 35949, 44367, 107847, 133101, 335003, 1005009, 3015027, 7705069, 23115207, 69345621]

約数ペア:

[(1, 69345621), (3, 23115207), (9, 7705069), (23, 3015027), (69, 1005009), (207, 335003), (521, 133101), (643, 107847), (1563, 44367), (1929, 35949), (4689, 14789), (5787, 11983)]